The three main types of watercolor paper by surface are hot press, cold press, and rough. But texture is only part of the difference. Watercolor paper also varies by fiber, weight, sizing, and format, and all of those characteristics change how paint behaves.
I didn’t pay much attention to paper when I first started working more seriously with watercolor. I focused on paints and brushes instead. After enough warped sheets, blotchy washes, and surfaces that started breaking down when I worked them too much, I realized the paper was just as important.
I now choose watercolor paper according to the kind of marks I want to make. Cold press is the surface I use most often, hot press is useful when I want cleaner drawing and finer detail, and rough paper gives me much more visible texture.
The Main Types of Watercolor Paper at a Glance
| Type | Surface | What I use it for |
|---|---|---|
| Hot press | Smooth | Ink and wash, fine detail, controlled linework |
| Cold press | Moderately textured | General watercolor, washes, landscapes, sketching |
| Rough | Strongly textured | Dry brush, granulation, expressive marks |
If I had to recommend one surface to someone who doesn’t yet know what they prefer, I’d usually start with cold press. It sits between the other two and works for a wide range of watercolor techniques.
1. Cold Press Watercolor Paper
Cold press watercolor paper has a moderately textured surface. It isn’t as smooth as hot press or as heavily textured as rough paper.
This is the type I reach for most often because it gives me enough texture for watercolor to feel interesting without making detailed brushwork unnecessarily difficult.
I like cold press for:
- General watercolor painting
- Wet-on-wet washes
- Landscapes
- Nature studies
- Layering
- Travel and sketchbook work
The slight tooth creates texture in the paint and gives dry-brush strokes something to catch on, but I can still make reasonably controlled edges and smaller marks.
I’ve used Arches 140 lb cold press when I want a more substantial painting surface. Compared with some of the less expensive papers I’ve used, I find that I can re-wet, layer, and work the surface more without it immediately beginning to deteriorate.
2. Hot Press Watercolor Paper
Hot press is the smoothest common watercolor-paper surface.
I tend to choose it when the drawing is an important part of the finished piece.
Pen and pencil move across hot press paper with less interruption from the surface, which makes it useful for:
- Ink and watercolor
- Fine linework
- Botanical studies
- Detailed animal drawings
- Illustration
- Work I may scan later
The smooth surface also changes the way the watercolor itself moves. I find that I need to pay more attention to water control because I don’t have the same paper texture breaking up the paint.
If you’re specifically choosing between the two surfaces, see my detailed hot press vs. cold press watercolor paper comparison.
I also have a separate guide to the way I use a hot press watercolor sketchbook for drawing and mixed-media work.
3. Rough Watercolor Paper
Rough watercolor paper has the most pronounced surface texture of the three.
The peaks and valleys become visible in the marks themselves. A relatively dry brush may hit the raised areas while leaving some of the lower paper untouched, creating naturally broken strokes.
I particularly like rough paper when I want:
- Dry-brush texture
- Visible granulation
- Expressive landscapes
- Natural surfaces such as rocks, trees, or ground
- Less precise, more broken edges
I don’t use rough paper for everything because the same texture that makes expressive marks interesting can make fine drawing more difficult.
For a more focused surface comparison, see cold press vs. rough watercolor paper.
Hot Press vs. Cold Press vs. Rough Watercolor Paper
| Characteristic | Hot press | Cold press | Rough |
|---|---|---|---|
| Texture | Smooth | Moderate | Pronounced |
| Fine pen lines | Excellent | Good | More difficult |
| General watercolor | Good | Excellent | Good |
| Dry brush texture | Subtle | Moderate | Strong |
| Visible paper texture | Minimal | Moderate | Strong |
| My typical use | Detail and ink | All-purpose painting | Expressive texture |
Watercolor Paper Is Also Classified by Material
Surface texture gets most of the attention, but two sheets labeled “cold press” can still behave very differently.
One of the other major differences is what the paper is made from.
100% Cotton Watercolor Paper
I prefer 100% cotton paper when I plan to use multiple washes, re-wet areas, lift pigment, or spend more time working on a painting.
In my experience, moving from inexpensive student paper to good cotton watercolor paper made a noticeable difference in how long I could work the surface and how evenly many washes behaved.
That doesn’t mean I use cotton for every single sketch.
Cellulose Watercolor Paper
Cellulose, or wood-pulp, watercolor paper is common in more affordable pads and sketchbooks.
I still use cellulose paper for things such as:
- Quick studies
- Thumbnails
- Color tests
- Practice pages
- Travel sketches where I don’t need heavy layering
For a more involved watercolor painting, I usually prefer cotton when the budget and project justify it.
Watercolor Paper Weights: 90 lb, 140 lb and 300 lb
Watercolor paper also comes in different weights. The weight tells me something about how substantial the sheet is, but it doesn’t tell me everything about its quality or surface.
| Common weight | Approx. metric weight | How I think about it |
|---|---|---|
| 90 lb | 190 gsm | Lightweight and more prone to moving when heavily wetted |
| 140 lb | 300 gsm | My practical all-purpose range |
| 300 lb | 640 gsm | Very heavy paper for water-intensive work and finished paintings |
90 lb / 190 gsm
I rarely choose 90 lb paper for a water-heavy finished painting. It moves considerably once it becomes wet, so I think of it more as a lightweight surface for practice or relatively dry techniques.
140 lb / 300 gsm
This is the weight I use most often.
For me, it strikes a useful balance between price, portability, and the ability to handle normal watercolor washes.
It can still buckle when I use a lot of water, so I don’t treat 140 lb paper as automatically flat under every technique.
300 lb / 640 gsm
300 lb paper is much thicker and more rigid.
I reserve it more often for finished work or situations where I know I’ll be putting a substantial amount of water into the sheet.
The extra weight reduces how dramatically the sheet moves compared with lighter paper, although I still pay attention to how I’m using water rather than assuming any paper is completely immune to movement.
What Does Watercolor Paper Sizing Mean?
Another difference between watercolor papers is sizing.
Sizing affects how quickly water and pigment penetrate the paper. That changes how long paint remains workable on the surface and how washes behave.
This is one reason two papers with the same weight and similar texture can still feel completely different when I paint on them.
I don’t choose paper by reading specifications alone. I make a few washes and see how the actual surface reacts.
Watercolor Paper vs. Sketch Paper
Watercolor paper and ordinary sketch paper are made for different amounts of moisture.
I can put a very light watercolor wash on some drawing papers, but I don’t expect them to behave like proper watercolor paper.
| Watercolor paper | Typical sketch paper |
|---|---|
| Designed to handle wet media | Primarily intended for dry drawing media |
| Available in heavier weights | Often substantially lighter |
| Surface and sizing affect watercolor behavior | May absorb water quickly or unevenly |
| Better suited to repeated washes | Can buckle or deteriorate with substantial water |
For a tiny color accent, sketch paper may be enough. If watercolor is going to be a major part of the piece, I prefer paper designed for watercolor.
My guide to painting on watercolor paper goes further into actually using the surface once you’ve chosen it.
Watercolor Paper Comes in Different Formats Too
Paper type isn’t only about the sheet itself. I also choose between different formats depending on where I’m painting.
Loose Sheets
Loose sheets give me flexibility to cut the paper to the size I want and mount or secure it separately.
Pads
Pads are convenient when I want a stack of consistent sheets already cut to size.
Watercolor Blocks
Blocks hold the sheets together around much of the edge, giving me a more stable surface while I work.
Sketchbooks and Journals
A bound watercolor sketchbook is what I prefer when portability matters and I want multiple paintings collected in one place.
If you’re choosing a book rather than loose paper, see my guide to choosing a watercolor sketchbook. For specific books I’ve actually used, compare my watercolor journal recommendations.
Which Type of Watercolor Paper Is Best for Beginners?
If I were starting again and wanted one versatile surface, I would begin with 140 lb / 300 gsm cold press watercolor paper.
Cold press gives me enough texture to experience the character of watercolor without being as pronounced as rough paper, while 140 lb is substantial enough for normal practice without immediately jumping to the cost and bulk of very heavy sheets.
I would also try cotton and cellulose side by side if possible. That comparison can teach you more about paper than simply reading specifications.
If you’re specifically shopping for your first paper, my best watercolor paper for beginners guide handles that buying decision separately.
Which Watercolor Paper Should You Use?
| If you want… | I’d start with… |
|---|---|
| A versatile general watercolor surface | Cold press |
| Smooth pen and pencil drawing | Hot press |
| Strong dry-brush texture | Rough |
| Repeated washes and more working time | 100% cotton paper |
| Affordable practice paper | Cellulose watercolor paper |
| A practical all-purpose weight | 140 lb / 300 gsm |
Watercolor Paper I Have Used
I’ve tried a variety of papers over the years rather than sticking to one manufacturer.
- Arches: one of the papers I return to when I want a substantial cotton watercolor surface.
- Canson XL: a more affordable option I’ve used for practice and experiments.
- Baohong: a cotton-paper option I’ve experimented with as an alternative to more expensive sheets.
- Etchr: a brand I’ve used in watercolor sketchbooks and journals when I want better paper in a portable format.
I don’t think the brand name alone answers which paper is right. Surface, fiber, weight, sizing, and the way you actually paint matter more.
Test the Paper Before Judging It
Whenever I try a new watercolor paper, I make a few basic tests before using it for a finished painting.
- Flat wash
- Wet-on-wet wash
- Dry brush
- Several glazed layers
- Small lifting test
- Pen or pencil if I’m planning mixed-media work
Those tests show me how a sheet actually behaves with my paints and brushes.
If you already own the paper and want help using it rather than selecting between types, continue with how to use watercolor paper for painting.